btmon speeded up, all ICapTorrent backends clarified and fillobj cleaned

modules/btmon/backend.py

@@ -17,7 +17,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with weboob. If not, see <http://www.gnu.org/licenses/>.
 
-from weboob.capabilities.torrent import ICapTorrent
+from weboob.capabilities.torrent import ICapTorrent, Torrent
 from weboob.tools.backend import BaseBackend
 
 from .browser import BtmonBrowser
@@ -50,3 +50,16 @@ class BtmonBackend(BaseBackend, ICapTorrent):
 
     def iter_torrents(self, pattern):
         return self.browser.iter_torrents(quote_plus(pattern.encode('utf-8')))
+
+    def fill_torrent(self, torrent, fields):
+        if 'description' in fields:
+            tor = self.get_torrent(torrent.id)
+            torrent.description = tor.description
+            torrent.magnet = tor.magnet
+            torrent.files = tor.files
+            torrent.url = tor.url
+        return torrent
+
+    OBJECTS = {
+        Torrent:fill_torrent
+    }